Soybean and alfalfa hays for wintering pregnant ewes
Hammond, W.E., Evvard, John M. , Culbertson, C.C.
Soybean and alfalfa hays for wintering pregnant ewes - Iowa 1931 - 244-256 p. - Soybean Iowa Agricultural Experiment Station. Bulletin No. 282 .
547
Soybean and alfalfa hays for wintering pregnant ewes - Iowa 1931 - 244-256 p. - Soybean Iowa Agricultural Experiment Station. Bulletin No. 282 .
547